Surface grinding

Tangential or front finishings of plane surfaces according to the highest quality standards.

Splined profiles grinding

Gears, splined shafts, splined hubs: the complete range of splined profiles grinding processes.

Internal and external grinding

Flexibility and attention to details for a wide range of external and internal grinding processes.

Ceramic coating

The innovation of ceramic and plasma coating, together with last generation technology.


Spotlessly clean surfaces thanks to lapping processes realised with the most powerful abrasives.

HVOF coating processes

Our coatings realised with the High Velocity Oxygen Fuel (HVOF) spray coating technique.

Dimensional Certifications (CMM ZEISS)

Accurate measurements with Zeiss Contura machinery for your dimensional certifications.

Metallisation and Thermal Spray Coating

Metallisation and flame coating processes, protective and anti-corrosive treatments from A  to Z.

Expertise, competence, experience, method, upgrade. Tirali Quinto is the third-party partner for industrial grinding processes and precision workings. Our working method provides for a complete and rigorous service: from first project design to raw materials purchase, from particulars and components grinding processes to CMM Zeiss dimensional certification.


Tirali Quinto distinguishes himself thanks to the perfect synergy of expert staff, state-of-the-art machineries and modern technologies, the result of a company history lasting from 1966.


The goal? To satisfy the current market requests by guaranteeing a service under the sign of industrial excellence. Because quality is the best investment possible


Officina Specializzata di Rettifiche, Riporti, Metellizzazione e Flamizzazione

Our Skills

Coating Processes


Quality Check

Grinding Processes

Our Fields of Expertise

The industrial sectors which we are committed to with our grinding, coating, lapping, metallisation, flame spraying services and CMM Zeiss dimensional certifications.


Floating bushes, particulars and workings

for the automotive sector

Graphic Industry

From rollers for rotary printing presses, to cylinders for printers, we process thousands of pieces for the graphic industry

Naval Industry

A wide range of applications dedicated to shipbuilding and naval industry

Textile Industry

More essential products for textile and clothing manufacturing

Aeronautic Industry

Grinding, coating and lapping processes for aircraft and prototypes of the military and civil sectors

Agricultural Machineries

Very high-precision finishings on morara and components for tractors and agricultural machineries

Food Industry

Food steel components for the whole food

& wine supply chain

Die casting Machineries

Splined shafts, mandrel, piston rod, container caps and accessories for die casting

Rubber Industry

We are at the forefront in providing grinding and coating services for the rubber industry

Earthworks and Transfer

Bushes and axle shafts of different diameter, with dimensional certification


grinding processes




coating processes



Meeting your needs from 1966

Choosing Tirali Quinto means to rely on someone who considers industrial grinding processes as his own mission.

Download the brochure and discover all the advantages of our offer!

We work throughout Italy and abroad (Germany).

Send your request or arrange an appointment.

25010 San Zeno Naviglio (BS)

Via G.Galilei Trav. III, 16


Telefono:   +39.0302160544



Do you need a customised quote? Are you interested in a dimensional certification?

Do you need some advice about grinding and coating processes? Contact us without obligation!

Fax:   +39.0302160534


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P.IVA 02253170985